Healthy Charging for Lead-Acid Batteries (Especially the One in Your Shack for Backup Power)

摘要

Many of us have car batteries in our shacks for emergencies or simply to power our 13.8-volt DC equipment. Recharging these batteries can be a problem, though. Many solutions have been tried, but most common "battery charger" devices are perfect "killers" of these devices. Let's see why.